Chitoliro Chachitsulo Chozizira Chomatira
| Dzina | Chitsulo chagalasi | Zachilengedwe | Chitsulo |
| Gulu | Chitoliro chozizira chachitsulo chozizira, chitoliro chotentha chachitsulo | Kuchuluka kwa ntchito | zomangamanga, makina, mgodi malasha, makampani mankhwala, mphamvu yamagetsi, galimoto njanji, makampani magalimoto, khwalala, mlatho, chidebe, masewera masewera, makina ulimi, makina mafuta, kukayembekeza makina Onjezani |
| Utali | 6m kutalika kokhazikika | ||
| Unene wa khoma (mm) | 2.0, 2.5, 2.8, 3.2, 3.5, 3.8, 4.0, 4.5 |
1.Kulimba kwamphamvu (σb): Mphamvu yayikulu (Fb) yomwe chithunzicho chimakumana ndi zovuta chikakoka, chogawidwa ndi kupsinjika (σ) komwe kumachokera kugawo loyambirira (So) lachitsanzocho, kumatchedwa kulimba kwamphamvu. σb), mu N/mm2 (MPa).Zimayimira mphamvu yaikulu yazitsulo zachitsulo kuti zithetse kuwonongeka pansi pa zovuta.Kumene: Fb - mphamvu yaikulu yomwe chitsanzocho chimapirira pamene chikoka, N (Newton);Chifukwa chake - gawo loyambirira lachitsanzo, mm2.
2.zokolola (σs): zinthu zachitsulo zomwe zimakhala ndi zochitika zokolola, kupsinjika pamene chitsanzocho chikhoza kupitiriza kukula popanda kuwonjezeka kwa mphamvu (kukhalabe nthawi zonse) panthawi yotambasula, yotchedwa zokolola.Ngati mphamvu ikuchepa, zokolola zapamwamba ndi zotsika ziyenera kusiyanitsa.Gawo la zokolola ndi N/mm2 (MPa).Malo okolola apamwamba (σsu): kupanikizika kwakukulu kusanaperekedwe kwa chitsanzo ndipo mphamvu imachepa;Zokolola zotsika (σsl): kupanikizika kochepa mu gawo lopereka pamene zotsatira zoyamba zosakhalitsa siziwerengedwa.Kumene: Fs - mphamvu zokolola (nthawi zonse) za chitsanzo pazovuta, N (Newton) Choncho - gawo loyambirira lachitsanzo, mm2.
3.Kutalikirana pambuyo popuma: (σ) Pakuyesa kwamphamvu, kuchuluka kwa kuchuluka kwa kutalika kwa chitsanzo pambuyo pochotsa sikelo yake mpaka kutalika kwa sikelo yoyambirira kumatchedwa elongation.Zofotokozedwa mu σ, unit ndi %.Kumene: L1 - kutalika kwa chitsanzo pambuyo kukoka chitsanzo, mm;L0 - kutalika kwa phula loyambirira lachitsanzo, mm.
4.Fractional shrinkage: (ψ) Pakuyesa kwamphamvu, kutsika kwakukulu kwa gawo lodumphadumpha pakuchepa kwake pambuyo poti chitsanzocho chichotsedwe monga gawo la gawo loyambirira la gawo loyambira limatchedwa shrinkage.Amawonetsedwa ngati ψ, mu%.Kumene: S0 - gawo loyambirira lachitsanzo, mm2;S1 - malo ocheperako pang'onopang'ono pa shrinkage pambuyo pochotsa chitsanzocho, mm2.
5.Hardness index: Kukhoza kwachitsulo kukana kulowa mkati mwa chinthu cholimba, chotchedwa kuuma.Kutengera njira yoyesera komanso kuchuluka kwa ntchito, kuuma kumatha kugawidwa mu kuuma kwa Brinell, kulimba kwa Rockwell, kulimba kwa Vickers, kulimba kwa m'mphepete mwa nyanja, kulimba kwapang'ono komanso kuuma kwa kutentha kwambiri.Pakuti chubu amagwiritsidwa ntchito Brinell, Rockwell, Vickers kuuma atatu.
Brinell hardness (HB): Pogwiritsa ntchito chitsulo kapena mpira wa carbide wa m'mimba mwake inayake, kanikizani mphamvu yoyesera (F) pamwamba pa chithunzicho, chotsani mphamvu yoyesera itatha nthawi yogwira, ndikuyesa mainchesi (L) pamwamba pa chitsanzo.Mtengo wa Brinell hardness ndi quotient yomwe imapezeka pogawa mphamvu yoyesera ndi malo ozungulira a indentation.Amawonetsedwa ngati HBS (mpira wachitsulo) mu N/mm2 (MPa).
Hot-kuviika kanasonkhezereka mipope zitsulo chimagwiritsidwa ntchito yomanga, makina, migodi malasha, makampani mankhwala, mphamvu yamagetsi, magalimoto njanji, makampani magalimoto, misewu ikuluikulu, milatho, muli, malo masewera, makina ulimi, makina mafuta, kufufuza makina ndi mafakitale ena kupanga. .
kanasonkhezereka zitsulo chitoliro ndi welded zitsulo chitoliro ndi kuviika otentha kapena electro kanasonkhezereka pamwamba.Galvanization imatha kukulitsa kukana kwa dzimbiri kwa mapaipi achitsulo ndikutalikitsa moyo wautumiki.Chitoliro chachitsulo chopangidwa ndi chitsulo chimakhala ndi ntchito zosiyanasiyana, kuwonjezera pa kugwiritsidwa ntchito ngati payipi yamadzimadzi otsika kwambiri monga madzi, gasi ndi mafuta, chimagwiritsidwanso ntchito ngati chitoliro cha chitsime chamafuta ndi payipi yamafuta m'makampani amafuta, makamaka m'mafakitale. minda yamafuta am'madzi, monga chotenthetsera mafuta, chotenthetsera mafuta ndi kusungunula malasha ndi makina ochapira mafuta opangira zida zokokera mankhwala, komanso ngati chitoliro chothandizira milu ya mapaipi a trestle ndi maenje amigodi, ndi zina zambiri.
Chitoliro chamadzi, chitoliro chamafuta, chitoliro cha scaffolding, mpanda wa msewu waukulu, chivundikiro chokhetsa, etc.
| Mwadzina m'kati mwake | Inchi | M'mimba mwake mm | Makulidwe a khoma mm | Makulidwe ochepa a khoma mm | Kulemera kwa mita kg | Kulemera kwa mizu kg | Kulemera kwa mita kg | Kulemera kwa mizu kg |
| DN15 chitoliro chagalasi | 1/2 | 21.3 | 2.8 | 2.45 | 1.28 | 7.68 | 1.357 | 8.14 |
| DN20 chitoliro chagalasi | 3/4 | 26.9 | 2.8 | 2.45 | 1.66 | 9.96 | 1.76 | 10.56 |
| DN25 chitoliro chagalasi | 1 | 33.7 | 3.2 | 2.8 | 2.41 | 14.46 | 2.554 | 15.32 |
| DN32 chitoliro chagalasi | 1.25 | 42.4 | 3.5 | 3.06 | 3.36 | 20.16 | 3.56 | 21.36 |
| DN40 chitoliro chagalasi | 1.5 | 48.3 | 3.5 | 3.06 | 3.87 | 23.22 | 4.10 | 24.60 |
| DN50 chitoliro chagalasi | 2 | 60.3 | 3.8 | 3.325 | 5.29 | 31.74 | 5.607 | 33.64 |
| DN65 chitoliro chagalasi | 2.5 | 76.1 | 4.0 | 3.5 | 7.11 | 42.66 | 7.536 | 45.21 |
| DN80 Chitoliro chagalasi | 3 | 88.9 | 4.0 | ku | 8.38 | 50.28 | 8.88 | 53.28 |
| DN100 chitoliro chagalasi | 4 | 114.3 | 4.0 | ku | 10.88 | 65.28 | 11.53 | 69.18 |
